16Mn的知识精选

“16Mn”可以造什么句,16Mn造句
Comparisonofhightemperatureandhighpressurecorrosionbehaviorof16MnsteelindifferentcorrosiveenvironmentExperimentalResearchonMechanicalBehavioursofStructuralSteel16MnatElevatedTemperatures;Researchonthe...
4m·4n的结果是(  )(A)22(m+n)  (B)16mn   (C)4mn       (D)16m+...
问题详情:4m·4n的结果是()(A)22(m+n)(B)16mn (C)4mn     (D)16m+n【回答】A知识点:整式的乘法题型:选择题...
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